* {
    margin: 0;
    padding: 0;
    list-style: none;
}

main {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
    height: 90vh;
    justify-items: center;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
    transform: scale(1.2);
}

/* No1 */
@keyframes shake {
    0% {
        transform: rotate(0deg);
    }
    4% {
        transform: rotate(-5deg);
    }
    8% {
        transform: rotate(5deg);
    }
    12% {
        transform: rotate(-5deg);
    }
    16% {
        transform: rotate(5deg);
    }
    20% {
        transform: rotate(-5deg);
    }
    24% {
        transform: rotate(5deg);
    }
    28% {
        transform: rotate(0deg);
    }
}
.badge {
    position: relative;
    display: flex;
    justify-content: center;
    border-radius: 4px 4px 0 0;
    margin: 2px;
    width: 36px;
    height: 36px;
    overflow: hidden;
    filter: drop-shadow(0 1px 1px #973340a3);
    color: white;
    font-weight: bold;
    line-height: 32px;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
    animation: shake infinite 2s ease;
}
.badge::before,
.badge::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    display: block;
    border-radius: 4px;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(0deg, red, #ff8484);
}
.badge::before {
    transform-origin: left top;
    transform: skewY(-20deg);
}
.badge::after {
    transform-origin: right top;
    transform: skewY(20deg);
}

/* No2 */
@keyframes jump {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}
.landmark {
    position: relative;
    display: block;
    border-radius: 100%;
    width: 30px;
    height: 30px;
    filter: drop-shadow(0 1px 1px #973340a3);
    background-image: linear-gradient(0deg, red, #ff8484);
    animation: jump infinite 2s ease;
}
.landmark::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    z-index: -2;
    display: block;
    margin-left: -5px;
    width: 10px;
    height: 10px;
    background-color: red;
    transform: scaleX(1.3) translateY(2px) rotate(45deg);
}
.landmark::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    display: block;
    margin-top: -5px;
    margin-left: -5px;
    border-radius: 100%;
    width: 10px;
    height: 10px;
    background-color: white;
    box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.4);
}

/* No3 */
@keyframes breath {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}
.heart {
    display: flex;
    margin: 5px 0;
    width: 40px;
    height: 30px;
    filter: drop-shadow(0 1px 1px #973340a3);
    animation: breath infinite 2s ease;
}
.heart::before,
.heart::after {
    content: "";
    flex: 1;
    height: 30px;
    border-radius: 20px 20px 4px 4px;
    transform-origin: 50% 6px;
}
.heart::before {
    transform: rotate(-45deg);
    background-image: linear-gradient(90deg, red, #ff6666);
}
.heart::after {
    transform: rotate(45deg);
    background-image: linear-gradient(-0deg, red, #ff8484);
}
/* No4 */
.mail {
    position: relative;
    margin: 5px 0;
    border-radius: 4px;
    width: 40px;
    height: 30px;
    background-image: linear-gradient(90deg, rgb(228, 69, 69), rgb(129, 0, 0));
    overflow: hidden;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}
.mail::before {
    content: "";
    position: absolute;
    top: -29px;
    left: 50%;
    z-index: 1;
    display: block;
    margin-left: -20px;
    border: 4px solid rgb(228, 69, 69);
    border-radius: 2px;
    width: 32px;
    height: 32px;
    background-color: #eee;
    transform: scaleX(1.3) rotate(45deg);
    box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.2);
}
.mail::after {
    content: "";
    display: block;
    margin: 7px 4px 0;
    width: 0;
    height: 0;
    border-top: 14px solid #999;
    border-bottom: 12px solid #eee;
    border-left: 14px solid #e0e0e0;
    border-right: 18px solid #e0e0e0;
    background-color: white;
}

/* No5 */
.calendar {
    position: relative;
    margin: 2px 5px 30px;
    border-radius: 2px 2px 0 0;
    width: 36px;
    height: 5px;
    transform-style: preserve-3d;
    background-color: #ccc;
    color: rgb(233, 233, 233);
    font-size: 20px;
    font-weight: 200;
    text-align: center;
    line-height: 40px;
    transform: translateZ(0);
}
.calendar::before,
.calendar::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 5px;
    z-index: -1;
    display: block;
    margin-left: -20px;
    border-radius: 3px;
    width: 40px;
    height: 30px;
}
.calendar::before {
    background-color: rgb(35, 109, 193);
    transform: translateZ(-2px) rotateX(-10deg);
}
.calendar::after {
    background-color: rgb(45, 118, 228);
    transform: translateZ(-2px) rotateX(10deg);
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

/* No6 */
.vue {
    position: relative;
    width: 40px;
    height: 40px;
    overflow: hidden;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.2));
}
.vue::before,
.vue::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: scaleY(1.8) translate(-50%, -30px) rotate(45deg);
}
.vue::before {
    width: 40px;
    height: 40px;
    background: #41b883;
}
.vue::after {
    width: 20px;
    height: 20px;
    border: 6px solid #35495e;
    background-color: white;
}
